153886190

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{210803}}^1$

素因数の和:210883

約数の個数: 16

約数和(自身を含む): 280790928

約数和(自身を除く): 126904738

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 210803, 421606, 1054015, 2108030, 15388619, 30777238, 76943095, 153886190]

約数ペア:

[(1, 153886190), (2, 76943095), (5, 30777238), (10, 15388619), (73, 2108030), (146, 1054015), (365, 421606), (730, 210803)]